Pith Number

pith:ZJ4HE7MW

pith:2010:ZJ4HE7MW4LGVVR7J6BFECQG74K

not attested not anchored not stored refs pending

Quantitative measurement of the surface charge density

Elisabeth Soergel, Florian Johann

arxiv:1009.1902 v1 · 2010-09-09 · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZJ4HE7MW4LGVVR7J6BFECQG74K}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:05:32.329885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca78727d96e2cd5ac7e9f04a4140dfe2ad6f8e1ccf79e28eb809a37a51df6e03

Aliases

arxiv: 1009.1902 · arxiv_version: 1009.1902v1 · doi: 10.48550/arxiv.1009.1902 · pith_short_12: ZJ4HE7MW4LGV · pith_short_16: ZJ4HE7MW4LGVVR7J · pith_short_8: ZJ4HE7MW

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZJ4HE7MW4LGVVR7J6BFECQG74K \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ca78727d96e2cd5ac7e9f04a4140dfe2ad6f8e1ccf79e28eb809a37a51df6e03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75418b4a718f5165e684165ffe03d9da77714ec0bbe0b32b55fe5b540cb4bd36",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2010-09-09T22:18:30Z",
    "title_canon_sha256": "74eb5510eed76704e385f0f0df6a626964be662f4d167bbdad130ef4901f98b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.1902",
    "kind": "arxiv",
    "version": 1
  }
}